Solved by plmko4306

#	Title	# Solved	Avg. Tries
2753	윤년 STANDARD	182,174	1.94
9498	시험 성적 STANDARD	204,977	1.83
10699	오늘 날짜 STANDARD	36,146	1.84
10869	사칙연산 STANDARD	227,553	2.24
11382	꼬마 정민 STANDARD	90,369	2.48
14681	Quadrant Selection STANDARD	157,012	1.64

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